Switch contacts (electrical alarm contacts) make or break an electric control circuit dependent upon the position of the instrument pointer. The switch contacts are adjustable over...
Contact protection relays are used in type 821 contact devices. They increase the switching reliability and switching capacity of electromechanical contact devices and lower their ...
1x isolation and 1x vent valve for instrument balancing applications. All valves have 2-piece non-rotating hardened (17-4PH) tips as standard for bubble tight shut off & long s...
Barstock valves are suited to shutting off the impulse line and for mounting pressure measuring instruments. As a standard, the valves feature external stem threads and ½ NPT conne...
